scratchpad
Fletch
<code>
TEST="foo=bar%20baz" perl -MScalar::Util=tainted -T -le 'print "TEST taint? ", tainted( $ENV{TEST} ); ($a, $b) = split( /=/, $ENV{TEST} ); print "a? ", tainted( $a ), "\tb? ", tainted( $b ); $b =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg; print "b? ", tainted( $b )'
TEST taint? 1
a? 1 b? 1
b? 1
</code>
<p>
"REPENT CHOMPLEQUINS!", SAYS THE CHONKCHOP MAN
</p>
<br />[id://11148465]
<br />[id://11148465]